双眼平衡时视力应在() ["0.8以上","0.8以下","0.6~0.8左右","0.2~0.6"]
专利实施许可根据许可权限的不同,许可的种类包括:() ["独占(也称为全权)许可","排他(也称为独家)许可","普通许可","分售许可和交叉许可"]
“海上升明白,天涯共此时”是谁的名句() ["王勃","张九龄","李白"]
对传播媒介而言受众控制是一种来自传播对象的控制,它是() ["自上而下","自下而上","自外而内","自内而外"]
结肠小袋纤毛虫的寄生部位是() ["十二指肠","空肠","回肠","结肠","直肠"]
融资租赁的总额法和净额法各有什么特点?